1. Department of Aeronautics and AstronauticsMassachusetts Institute of Technology Cambridge Massachusetts USA
2. Department of Earth and Space SciencesUCLA Los Angeles California USA
3. Skobeltsyn Institute of Nuclear PhysicsLomonosov Moscow State University Moscow Russia
4. Skolkovo Institute of Science and Technology Moscow Russia
5. Department of EarthAtmospheric and Planetary Sciences, Massachusetts Institute of Technology Cambridge Massachusetts USA